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出版社： 电子工业出版社
ISBN：9787121336492
商品编码：29899250561
具体描述
| 商品基本信息，请以下列介绍为准 | |
| 商品名称： | 声纳阵列信号处理技术 电子与通信 书籍 |
| 作者： | 杜选民 |
| 定价： | 58.0 |
| 出版社： | 电子工业出版社 |
| 出版日期： | 2018-03-01 |
| ISBN： | 9787121336492 |
| 印次： | |
| 版次： | 1 |
| 装帧： | 平装-胶订 |
| 开本： | 16开 |
| 内容简介 | |
| 阵列信号处理是现代声纳设备的核心功能之一。通过接收阵列的信号处理，可以获取空间指向性增益，提高空间分辨和干扰能力，实现对目标的检测与跟踪、方位与距离估计；通过发射阵列的信号处理，可以获取具有一定时延差或相位差的阵元信号，从而形成指向性发射波束，提；通过空-时自适应处理，可以提高对弱目标的检测能力。近年来，声纳技术不断发展，出现了多线列阵声纳、连续波声纳、MIMO声纳等新体制声纳以及自适应盲处理、时反处理、矢量信号处理、鲁棒性波束形成、模基信号处理等新型处理算法，这些都是声纳阵列信号处理的发展与丰富。本书深入、系统地介绍了可应用于实际声纳设备的阵列信号处理技术，在简单的原理接收基础上又大量的计算机模拟仿真及湖、海试实际数据的处理结果。另外本书有较大篇幅的声纳阵列信号处理领域的新技术介绍。 |
| 目录 | |
| 第1 章 声场概述············································································································1 1.1 引言···························································································································· 1 1.2 声波的基本概念········································································································ 1 1.3 声学基本物理量········································································································ 1 1.4 理想流体介质中小振幅波传播的基本规律······························································ 2 1.4.1 理想流体介质······································································································· 2 1.4.2 连续性方程·········································································································· 3 1.4.3 状态方程············································································································· 3 1.4.4 运动方程············································································································· 4 1.4.5 波动方程············································································································· 4 1.4.6 速度势函数·········································································································· 4 1.4.7 亥姆霍兹方程······································································································· 5 1.4.8 三种不同坐标系下亥姆霍兹方程求解························································· |
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